Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11486132 | Connecting elements for arranging two wall elements together | — | 2022-11-01 |
| 8585102 | Compression closure | — | 2013-11-19 |
| 8291732 | Retractable hand lever actuator which may be locked in a recess | Dieter Ramsauer, Klaus Bergmann | 2012-10-23 |
| 4901495 | Expansion joint for bridging spaced floor structures | — | 1990-02-20 |
| 4885885 | Joint bridging device | — | 1989-12-12 |